﻿function generatedata(rowscount, hasNullValues) {
    // prepare the data
    var data = new Array();
    if (rowscount == undefined) rowscount = 100;
    var firstNames =
    [
        "Andrew", "Nancy", "Shelley", "Regina", "Yoshi", "Antoni", "Mayumi", "Ian", "Peter", "Lars", "Petra", "Martin", "Sven", "Elio", "Beate", "Cheryl", "Michael", "Guylene"
    ];

    var lastNames =
    [
        "Fuller", "Davolio", "Burke", "Murphy", "Nagase", "Saavedra", "Ohno", "Devling", "Wilson", "Peterson", "Winkler", "Bein", "Petersen", "Rossi", "Vileid", "Saylor", "Bjorn", "Nodier"
    ];

    var productNames =
    [
        "Black Tea", "Green Tea", "Caffe Espresso", "Doubleshot Espresso", "Caffe Latte", "White Chocolate Mocha", "Caramel Latte", "Caffe Americano", "Cappuccino", "Espresso Truffle", "Espresso con Panna", "Peppermint Mocha Twist"
    ];

    var priceValues =
    [
         "2.25", "1.5", "3.0", "3.3", "4.5", "3.6", "3.8", "2.5", "5.0", "1.75", "3.25", "4.0"
    ];

    for (var i = 0; i < rowscount; i++) {
        var row = {};
        var productindex = Math.floor(Math.random() * productNames.length);
        var price = parseFloat(priceValues[productindex]);
        var quantity = 1 + Math.round(Math.random() * 10);

        row["id"] = i;
        row["available"] = productindex % 2 == 0;
        if (hasNullValues == true) {
            if (productindex % 2 != 0) {
                var random = Math.floor(Math.random() * rowscount);
                row["available"] = i % random == 0 ? null : false;
            }
        }
        row["firstname"] = firstNames[Math.floor(Math.random() * firstNames.length)];
        row["lastname"] = lastNames[Math.floor(Math.random() * lastNames.length)];
        row["name"] = row["firstname"] + " " + row["lastname"]; 
        row["productname"] = productNames[productindex];
        row["price"] = price;
        row["quantity"] = quantity;
        row["total"] = price * quantity;

        var date = new Date();
        date.setFullYear(2014, Math.floor(Math.random() * 12), Math.floor(Math.random() * 27));
        date.setHours(0, 0, 0, 0);
        row["date"] = date;
       
        data[i] = row;
    }

    return data;
}
function generatecarsdata() {
     var makes = [{ value:"", label: "Any"}, 
        {value:"140", label: "Abarth"},      
        {value:"375", label: "Acura"},      
        {value:"800", label: "Aixam"},      
        {value:"900", label: "Alfa Romeo"},      
        {value:"1100", label: "Alpina"},      
        {value:"121", label: "Artega"},      
        {value:"1750", label: "Asia Motors"},      
        {value:"1700", label: "Aston Martin"},      
        {value:"1900", label: "Audi"},      
        {value:"2000", label: "Austin"},      
        {value:"1950", label: "Austin Healey"},      
        {value:"3100", label: "Bentley"},      
        {value:"3500", label: "BMW"},      
        {value:"3850", label: "Borgward"},      
        {value:"4025", label: "Brilliance"},      
        {value:"4350", label: "Bugatti"},      
        {value:"4400", label: "Buick"},      
        {value:"4700", label: "Cadillac"},      
        {value:"112", label: "Casalini"},      
        {value:"5300", label: "Caterham"},      
        {value:"5600", label: "Chevrolet"},      
        {value:"5700", label: "Chrysler"},      
        {value:"5900", label: "Citroën"},      
        {value:"6200", label: "Cobra"},      
        {value:"6325", label: "Corvette"},      
        {value:"6600", label: "Dacia"},      
        {value:"6800", label: "Daewoo"},      
        {value:"7000", label: "Daihatsu"},      
        {value:"7400", label: "DeTomaso"},      
        {value:"7700", label: "Dodge"},      
        {value:"8600", label: "Ferrari"},      
        {value:"8800", label: "Fiat"},      
        {value:"172", label: "Fisker"},      
        {value:"9000", label: "Ford"},      
        {value:"9900", label: "GMC"},      
        {value:"122", label: "Grecav"},      
        {value:"10850", label: "Holden"},      
        {value:"11000", label: "Honda"},      
        {value:"11050", label: "Hummer"},      
        {value:"11600", label: "Hyundai"},      
        {value:"11650", label: "Infiniti"},      
        {value:"11900", label: "Isuzu"},      
        {value:"12100", label: "Iveco"},      
        {value:"12400", label: "Jaguar"},      
        {value:"12600", label: "Jeep"},      
        {value:"13200", label: "Kia"},      
        {value:"13450", label: "Königsegg"},      
        {value:"13900", label: "KTM"},      
        {value:"14400", label: "Lada"},      
        {value:"14600", label: "Lamborghini"},      
        {value:"14700", label: "Lancia"},      
        {value:"14800", label: "Land Rover"},      
        {value:"14845", label: "Landwind"},      
        {value:"15200", label: "Lexus"},      
        {value:"15400", label: "Ligier"},      
        {value:"15500", label: "Lincoln"},      
        {value:"15900", label: "Lotus"},      
        {value:"16200", label: "Mahindra"},      
        {value:"16600", label: "Maserati"},      
        {value:"16700", label: "Maybach"},      
        {value:"16800", label: "Mazda"},      
        {value:"137", label: "McLaren"},      
        {value:"17200", label: "Mercedes-Benz"},      
        {value:"17300", label: "MG"},      
        {value:"30011", label: "Microcar"},      
        {value:"17500", label: "MINI"},      
        {value:"17700", label: "Mitsubishi"},      
        {value:"17900", label: "Morgan"},      
        {value:"18700", label: "Nissan"},      
        {value:"18875", label: "NSU"},      
        {value:"18975", label: "Oldsmobile"},      
        {value:"19000", label: "Opel"},      
        {value:"149", label: "Pagani"},      
        {value:"19300", label: "Peugeot"},      
        {value:"19600", label: "Piaggio"},      
        {value:"19800", label: "Plymouth"},      
        {value:"20000", label: "Pontiac"},      
        {value:"20100", label: "Porsche"},      
        {value:"20200", label: "Proton"},      
        {value:"20700", label: "Renault"},      
        {value:"21600", label: "Rolls Royce"},      
        {value:"21700", label: "Rover"},      
        {value:"125", label: "Ruf"},      
        {value:"21800", label: "Saab"},      
        {value:"22000", label: "Santana"},      
        {value:"22500", label: "Seat"},      
        {value:"22900", label: "Skoda"},      
        {value:"23000", label: "Smart"},      
        {value:"100", label: "Spyker"},      
        {value:"23100", label: "Ssangyong"},      
        {value:"23500", label: "Subaru"},      
        {value:"23600", label: "Suzuki"},      
        {value:"23800", label: "Talbot"},      
        {value:"23825", label: "Tata"},      
        {value:"135", label: "Tesla"},      
        {value:"24100", label: "Toyota"},      
        {value:"24200", label: "Trabant"},      
        {value:"24400", label: "Triumph"},      
        {value:"24500", label: "TVR"},      
        {value:"25200", label: "Volkswagen"},      
        {value:"25100", label: "Volvo"},      
        {value:"25300", label: "Wartburg"},      
        {value:"113", label: "Westfield"},      
        { value: "25650", label: "Wiesmann" }];

      var fuelType = ["Any", "Diesel", "Electric", "Ethanol (FFV, E85, etc.)", "Gas", "LPG", "Natural Gas", "Hybrid", "Hydrogen", "Petrol"];
      var vehicleType = ["Saloon", "Small Car", "Estate Car", "Van / Minibus", "Off-road Vehicle/Pickup Truck", "Cabriolet / Roadster", "Sports Car/Coupe"];
      var power =
      [
        {value:"24", label: "24 kW (33 PS)"},
        {value:"36", label: "36 kW (49 PS)"},
        {value:"43", label: "43 kW (58 PS)"},
        {value:"54", label: "54 kW (73 PS)"},
        {value:"65", label: "65 kW (88 PS)"},
        {value:"73", label: "73 kW (99 PS)"},
        {value:"86", label: "86 kW (117 PS)"},
        {value:"95", label: "95 kW (129 PS)"},
        {value:"109", label: "109 kW (148 PS)"},
        {value:"146", label: "146 kW (199 PS)"},
        {value:"184", label: "184 kW (250 PS)"},
        {value:"222", label: "222 kW (302 PS)"},
        {value:"262", label: "262 kW (356 PS)"},
        {value:"295", label: "295 kW (401 PS)"},
        {value:"333", label: "333 kW (453 PS)"}
      ];

      var data = new Array();
      for (var i = 0; i < makes.length; i++) {
          var row = {};
          row.make = makes[i].label;
          row.fuelType = fuelType[Math.floor(Math.random() * fuelType.length)];
          row.vehicleType = vehicleType[Math.floor(Math.random() * vehicleType.length)];
          var powerIndex = Math.floor(Math.random() * power.length);
          if (powerIndex == power.length - 1) powerIndex --;
          row.powerFrom = power[powerIndex];
          row.powerTo = power[powerIndex + 1];
          data.push(row);
      }
      return data;
}